9998704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{14533}}^1$

素因数の和:14584

約数の個数: 20

約数和(自身を含む): 19824376

約数和(自身を除く): 9825672

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 14533, 29066, 58132, 116264, 232528, 624919, 1249838, 2499676, 4999352, 9998704]

約数ペア:

[(1, 9998704), (2, 4999352), (4, 2499676), (8, 1249838), (16, 624919), (43, 232528), (86, 116264), (172, 58132), (344, 29066), (688, 14533)]